WO2021037512A1 - Station d'accueil pour dispositif utilisateur - Google Patents

Station d'accueil pour dispositif utilisateur Download PDF

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Publication number
WO2021037512A1
WO2021037512A1 PCT/EP2020/072089 EP2020072089W WO2021037512A1 WO 2021037512 A1 WO2021037512 A1 WO 2021037512A1 EP 2020072089 W EP2020072089 W EP 2020072089W WO 2021037512 A1 WO2021037512 A1 WO 2021037512A1
Authority
WO
WIPO (PCT)
Prior art keywords
user device
docking station
holder
signal strength
control module
Prior art date
Application number
PCT/EP2020/072089
Other languages
German (de)
English (en)
Inventor
Rodolfo ALVAREZ-FERNANDEZ
Tom ELLWITZ
Andrea ETZBACH
Stefano Frattesi
Markus Moser
Wiebke Schmietendorf
Desmond WONG
Original Assignee
BSH Hausgeräte GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BSH Hausgeräte GmbH filed Critical BSH Hausgeräte GmbH
Priority to EP20753721.8A priority Critical patent/EP4022413A1/fr
Publication of WO2021037512A1 publication Critical patent/WO2021037512A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/04—Supports for telephone transmitters or receivers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1632—External expansion units, e.g. docking stations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
    • G06F1/1698—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being a sending/receiving arrangement to establish a cordless communication link, e.g. radio or infrared link, integrated cellular phone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
    • H04M1/72412—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories using two-way short-range wireless interfaces

Definitions

  • the invention relates to a docking station, also referred to as a docking station, for a user device, in particular for a smartphone and / or for a tablet PC.
  • the present document deals with the technical task of increasing the convenience for a user when using user devices, in particular within a household.
  • a docking station or docking station for an electronic user device (in particular for a tablet PC and / or for a smartphone) is described.
  • the docking station can be designed in such a way that it can fulfill the function of a conventional smart speaker, such as an Amazon Alexa Echo, in a basic state in which no electronic user device has yet been docked.
  • the docking station can be designed to be able to dock a large number of different types and / or models of user devices.
  • the different types and / or models of user devices can have different operating systems (e.g. AndroidOS and / or iOS), different wired data and / or charging interfaces (e.g. USB C, USB Micro, Apple interface, etc.) and / or different spatial dimensions (e.g. thickness between 2mm and 2cm, width between 5cm and 30cm and / or length between 5cm and 30cm).
  • a generic docking station can thus be provided.
  • the docking station comprises a housing with a holder which is designed to hold different types and / or models of user devices on or in the docking station.
  • the housing can be designed to be waterproof or splash-proof.
  • a user device can be held by the holder in such a way that the display unit (in particular the screen) of the user device can be seen by a user from the side or from above (and preferably from all directions).
  • the holder can be designed to hold user devices with the above dimensions.
  • the holder can, for example, be designed as a recess in the housing of the docking station.
  • the holder can be designed to hold a user device at a certain angle to the floor and / or to the horizontal (e.g. in a certain angular range, approximately between 40 ° and 90 °).
  • the holder can be designed in such a way that the holder is covered by the housing when there is no user device in the holder.
  • the holder can be designed to unfold (possibly only then) when a user device is placed in the holder. Reliable protection of the docking station can thus be made possible even when the docking station is operated on its own (without a user device).
  • the docking station can comprise an occupancy sensor which is set up to record occupancy sensor data which indicate whether or not a user device is in the holder.
  • the occupancy sensor can include, for example, a light barrier, an optical sensor, a capacitive sensor, a mechanical switch, a weight sensor, a proximity sensor, an NFC transceiver, etc.
  • the docking station can comprise a communication unit which is designed for wireless data communication.
  • the communication unit can be designed, for example, to enable Bluetooth, Bluetooth Low Energy (BLE) and / or WLAN (Wireless Local Area Network) communication.
  • the docking station further comprises a control module (for example with one or more microprocessors) which is set up to determine on the basis of the occupancy sensor data that a user device is in the holder.
  • the occupancy sensor can thus be used to check whether a user device is mechanically docking to the docking station.
  • Mechanical docking can be limited to being placed in the holder (without data communication being enabled between the user device and the docking station and / or without a plug connection being formed between the docking station and the user device).
  • control module can be set up to establish a wireless communication connection (in particular a Bluetooth, BLE and / or WLAN connection) with the user device via the communication unit.
  • a wireless communication connection in particular a Bluetooth, BLE and / or WLAN connection
  • Functional docking of the user device to the docking station can thus take place via the communication unit.
  • Such docking can in particular be understood to mean that the user device is functionally coupled to the docking station so that the user device and the docking station can interact with one another.
  • the docking station can thus be designed to enable docking of (possibly any) user devices to the docking station in a convenient and efficient manner.
  • the functional scope of the user device and / or the docking station can thus be expanded in an efficient manner.
  • the mechanical and / or functional docking can take place in such a way that, as a result of the docking, a uniform and functionally integrated overall device is provided which includes both the functions of the user device and the functions of the docking station.
  • the control module of the docking station can be set up to cause the functional scope of the docking station to be expanded by at least one function of the user device.
  • the control module of the docking station can be set up to control the display unit of the user device in order to output visual information on the display unit (and thereby expand the functional scope of the docking station to include the “screen” function).
  • the docking station can in particular be set up to act as a gateway to the Internet for other devices which, for example, only have a Bluetooth radio chip.
  • the hand blender can connect to the docking station via Bluetooth and send its data to a server on the Internet via the docking station.
  • control module can be designed to cause a software application to be executed on the user device via the wireless communication connection.
  • a specific website can be opened automatically (e.g. to access a recipe database) and / or it can be caused that an application changes its state (e.g. is brought to the foreground and / or displays suitable content).
  • an application changes its state (e.g. is brought to the foreground and / or displays suitable content).
  • the application may, for example, have already been running in the background on the user device (e.g. to listen to beacons on the docking station and, if necessary, to evaluate them). The application can then be brought into focus.
  • the application can change a status if necessary, e.g.
  • a user mode can be changed in which the application overlays the one or more previously active applications on a part of the screen (e.g. a so-called picture-in-picture mode).
  • the docking station can comprise at least one gesture sensor which is set up to record gesture data in relation to a contactless gesture carried out by a user.
  • the docking station and / or the software application can be configured to be coupled to an external gesture sensor, which in turn can in particular be connected to a projector and is preferably coordinated with this with regard to the projection area and a gesture recording area.
  • the control module of the docking station can be set up to evaluate the gesture data if necessary and / or to send it to the user device via the wireless communication connection in order to achieve gesture-based control of the user device, in particular the software application of the User device.
  • the functional scope of a user device can be expanded in an efficient manner. For example, it can be made possible for a user to scroll through a (recipe) database while cooking without having to wash their hands. The convenience for a user can thus be increased.
  • the docking station and / or the software application of the user device are set up to be coupled to a projector.
  • This projector can double or replace the display of the display unit of the user equipment. In this way, the projector displays the pictorial information of the display unit.
  • the projector projects the visual information onto the worktop in the kitchen and the user can interact with the projection via the gesture sensor. As a result, the display unit of the user device is not soiled by dirty fingers when cooking and the application can still be controlled using gestures.
  • the docking station can comprise at least one microphone (in particular a microphone array) which is set up to record audio data in relation to an instruction spoken by a user.
  • the docking station can include at least one loudspeaker, so that the docking station can preferably provide the functionality of a smart speaker, such as an Amazon Alexa Echo, even without a user device.
  • the control module can be set up to send the audio data, or control data derived therefrom, to the user device via the wireless communication link in order to enable voice-based control of the user device, in particular the software application of the user device.
  • control module can be set up to control a visual output on a display unit of the user device as a function of the audio data, in particular in order to provide a voice assistant with image output in combination with the user device.
  • the visual output can be obtained, for example, from a server and / or from a cloud and then output on the display unit.
  • a docking station with voice assistant or a docking station which in a basic state fulfills the function of a conventional smart speaker, such as an Amazon Alexa Echo, can be expanded with an additional image function in an efficient and reliable manner.
  • the function of an Amazon Alexa Echo Show can possibly be achieved, whereby the modular structure of the docking station and User device enables the user to replace the user device independently of the docking station in order, for example, to provide a larger screen size or greater computing power.
  • the current Amazon Alexa Echo Show uses Fire OS as the operating system and has no connection to the Google App Store or Apple App Store.
  • the apps offered there would not currently be executable on the Amazon Alexa Echo Show.
  • a docking station which already fulfills the function of a conventional smart speaker, such as an Amazon Alexa Echo, in a basic state in which no electronic user device has yet been docked, with a user device on which iOS or Android is installed the docking station may have access to the entire iOS world and / or Android world including the associated apps stores.
  • the advantage can therefore arise that a combination of the docking station proposed here with a user device can provide a range of functions that goes far beyond the range of functions of a current Amazon Alexa Echo Show.
  • the docking station can comprise at least one loudspeaker. Furthermore, the docking station can be set up to output an audio signal via the loudspeaker. For example, the docking station can be designed to play music. Alternatively or in addition, the docking station can be designed as a voice assistant. Alternatively or in addition, the docking station can be manually connected to the user device via Bluetooth and, for example, serve as a Bluetooth loudspeaker for the user device.
  • the control module can be set up to determine on the basis of the occupancy sensor data that the user device is or has been removed from the holder (and thus the mechanical docking has ended). Furthermore, in response to this, the control module can be configured to cause the communication unit to interrupt the wireless communication connection with the user device (and thus also to end the functional docking). A docking situation can thus be reliably ended.
  • the control module can be configured to cause the communication unit to transmit at least one beacon (ie a radio signal) and, in response thereto, to send a or to receive multiple response signals from one or more user devices in an environment of the docking station. For example, a BLE beacon can be sent out. Furthermore, the control module can be set up to determine on the basis of the one or more response signals which of the one or more user devices is located in the holder of the docking station. A wireless communication link can then be set up selectively with the identified user device. This identified user device can be referred to in the following in particular as a “specific user device”. For example, it may have been determined by the control module that a first user device from the one or more user devices is located in the holder of the docking station.
  • a beacon ie a radio signal
  • a wireless communication connection is set up selectively and / or exclusively with the first user device and in particular with no other of the one or more user devices in order to (only) functionally dock the first user device to the docking station.
  • a functional docking of a user device can take place in a particularly reliable manner, which is already mechanically docked with the docking station or stands on the docking station.
  • the control module can be set up to determine one or more signal strength values, in particular one or more received signal strength indicators, or RSSI for short, values of the beacon on the one or more user devices on the basis of the one or more response signals.
  • the signal strength of the beacon on the respective user device can be recorded for each of the one or more user devices. It can then be determined in a particularly reliable manner on the basis of the one or more signal strength values which of the one or more user devices is located in the holder of the docking station.
  • the user device with the (relatively) highest signal strength value can be selected as the identified or specific user device.
  • the control module can be set up to compare the one or more signal strength values in each case with a signal strength threshold value.
  • the signal strength threshold value can be determined in the course of a calibration process and stored (possibly on a memory of the docking station and / or on a memory of a user device). The control module can then possibly be designed in such a way that it is only determined that a specific user device is located in the holder of the docking station if the signal strength value for the specific user device is equal to or greater than the signal strength threshold value.
  • the signal strength threshold value can thus indicate a minimum required signal strength value that is required for functional docking. A particularly reliable functional docking can thus be achieved.
  • the control module can be set up, in a calibration phase, to cause a user to place a specific user device, which is to be docked to the docking station in the future, in the holder.
  • the communication unit can be made to transmit at least one beacon and, in response thereto, to receive a response signal from the specific user device.
  • the control module can be set up to determine a signal strength threshold value at the specific user device on the basis of the signal strength value of the beacon contained in the response signal. The signal strength threshold can then be used for a future docking process of a user device at the docking station.
  • control module can be set up in the calibration phase to cause the user to place the specific user device sequentially in the holder in a plurality of different ways, in particular in a plurality of different positions and / or orientations.
  • a corresponding plurality of signal strength values can then be determined for the plurality of different ways.
  • the signal strength threshold value can then be determined in a particularly precise manner on the basis of the plurality of signal strength values, in particular on the basis of an average value of the plurality of signal strength values.
  • the control module can be set up to determine location information relating to the location, position, alignment and / or orientation of the specific user device on the basis of the response signal from a specific user device.
  • the position information can display and / or include: position data, in particular GPS coordinates, of a position sensor of the specific user device, and / or orientation data a gyro and / or acceleration sensor of the particular user device. It can then (also) be determined on the basis of the position information whether the specific user device is in the holder or not.
  • position information can display and / or include: position data, in particular GPS coordinates, of a position sensor of the specific user device, and / or orientation data a gyro and / or acceleration sensor of the particular user device. It can then (also) be determined on the basis of the position information whether the specific user device is in the holder or not.
  • additional position information By taking into account (additional) position information, the reliability of a (functional) docking process can be increased further. Use can be made of
  • a server that stores signal strength threshold values determined to be sensible in the field in combination with the associated type of user device in order to provide a user of a new docking station that is currently to be calibrated with a first estimate of a sensible signal strength threshold value to be able to.
  • the docking station can comprise one or more sensors (e.g. one or more position sensors) which are set up to determine sensor data with regard to the position, alignment and / or orientation of the docking station.
  • the control module of the docking station can be set up to determine the position of the docking station on the basis of the sensor data and to take it into account in order to determine whether the specific user device is located in the holder or not.
  • the docking station is set up at an angle.
  • the position of the docking station can then be taken into account when evaluating the position information of the specific user device. In this way, the reliability of a (functional) docking process can be increased further.
  • the control module can be set up to cause the communication unit to prevent the transmission of beacons as soon as the specific user device located in the holder has been identified and / or as soon as a wireless one Communication connection with the identified user device has been established. This enables a particularly energy-efficient docking process.
  • a docking process was described above in which a signal strength value is evaluated in the docking station. This is advantageous because such a docking attempt by a user device that is not in the holder of the docking station can be reliably prevented (because the docking station allows the signal strength values of different user devices to be evaluated and compared, for example to determine the user device with the highest signal strength value to identify).
  • a signal strength value can be evaluated in a user device.
  • the respective user device can check whether it is in the holder of the docking station or not.
  • the control module of the docking station can be set up to cause the communication unit to send out at least one beacon (as already explained above).
  • the one or more user devices in the vicinity of the docking station can then each determine the signal strength value (in particular the RSSI value) of the beacon received at the respective user device. Furthermore, the control module of a user device can be set up to compare the respectively determined signal strength value with a (stored) signal strength threshold value.
  • the signal strength threshold value can be determined in the context of a calibration phase (see above) and stored on a memory unit of the user device. By determining the signal strength threshold value as part of a calibration phase, specific signal strength threshold values can be determined (and stored) for the individual user devices that are used in connection with the docking station in order to map the device-specific relationship between signal strength and distance.
  • the signal strength threshold values for different user devices can differ (possibly significantly) from one another.
  • the user device decides that the user device is in the holder of the docking station, so a response signal can be sent from the specific user device to the docking station.
  • the response signal can include identity information relating to the identity of the user device (for example a MAC address). For example, a response signal can be sent to the docking station as an audio pairing attempt.
  • the docking station can be set up to receive the response signal from the user device. Furthermore, the control module of the docking station can be set up in response to this causing the communication unit to selectively and / or exclusively establish a wireless communication connection with the user device indicated by the identity information and in particular with no other user device in order to functionally display the user device indicated by the identity information docking station. Alternatively or in addition, the connection establishment of a wireless communication link can be initiated and / or effected and / or configured by the user device. An efficient and reliable (functional) docking of a user device can thus be achieved.
  • the control module of the docking station can be set up on the basis of sensor data from a sensor (e.g. a proximity sensor, a motion sensor, a microphone array, etc.) of the docking station and / or the user device that is located in the holder of the docking station and / or on the basis to determine from sensor data of an external sensor whether a user is in the vicinity of the docking station or not.
  • a sensor e.g. a proximity sensor, a motion sensor, a microphone array, etc.
  • control module of the docking station can be set up to cause a control, in particular voice control, to perform a (possibly safety-critical) function of the docking station, the user device and / or a further device (in particular a domestic appliance, such as a stove) that the docking station is used is prevented when it is determined that there is no user in the vicinity of the docking station.
  • a control in particular voice control
  • a further device in particular a domestic appliance, such as a stove
  • a function of a Household appliance is triggered when it is determined that there is no user in the direct vicinity (for example in the room) of the docking station. This can increase the safety of the operation of a household appliance.
  • a docking station for an electronic user device is described.
  • the aspects described in this document can also be used individually or in combination for this docking station.
  • the docking station can comprise a housing with a holder which is designed to hold a user device on or in the docking station.
  • the user device can be mechanically and / or functionally docked to the docking station.
  • the docking station can comprise a control module that is set up to determine, on the basis of sensor data from a sensor of the docking station and / or a sensor of the user device that is located in the holder of the docking station, whether a user is in the vicinity of the docking station or not.
  • the control module can also be set up to prevent a control, in particular voice control, of a function of the docking station, the user device and / or a further device (in particular a domestic appliance) using the docking station if it is determined that there is no User is located in the vicinity of the docking station.
  • the safety of the operation of a domestic appliance can be increased in this way.
  • a device for example a docking station and / or a smart speaker for controlling a device (for example a domestic appliance) is described.
  • the aspects described in this document can also be used individually or in combination for this device.
  • the device can be set up to record an audio signal by means of at least one microphone.
  • the at least one microphone can be part of the device.
  • the device can be set up to determine a control signal for a device (eg for a domestic appliance) on the basis of the audio signal.
  • the device can enable voice control of the device.
  • the device can also be set up to determine, on the basis of sensor data from a sensor, whether or not a user is located in the vicinity of the device.
  • the device can be set up to prevent a function of the device from being controlled on the basis of the control signal (in particular voice control of the device) if it is determined that there is no user in the vicinity of the device. In this way, for example, the safety of the operation of a household appliance can be increased.
  • the control signal in particular voice control of the device
  • a method for docking an electronic user device to a docking station is described.
  • the aspects of a user device and / or a docking station described in this document can be applied to the method individually or in combination.
  • the method comprises determining that a user device is in the holder of the docking station (e.g. based on the sensor data of an occupancy sensor of the docking station). Furthermore, the method comprises (in response to the determination) transmitting at least one beacon from the docking station.
  • the method also includes determining a signal strength value, in particular an RSSI value, of the beacon on a first user device.
  • the signal strength value can be determined by the first user device.
  • the method further comprises determining, based on the signal strength value of the first user device, whether or not the first user device is in the holder of the docking station. For this purpose, the signal strength value can be compared with a signal strength threshold value. The evaluation of whether or not the first user device is in the position of the docking station can take place in the first user device and / or in the docking station.
  • the method further comprises establishing a wireless communication link between the first user device and the docking station when it has been determined that the first user device is located in the holder of the docking station in order to functionally dock the first user device to the docking station.
  • the establishment of the communication connection can be initiated by the docking station and / or by the user device.
  • the method can further include determining that the first user device is no longer in the holder of the docking station. In response to this, the wireless communication link between the docking station and the first user device can then automatically be terminated (e.g. by the docking station and / or by the first user device).
  • the first user device can then selectively send a request to the docking station to set up a (wireless) communication connection in order to carry out the (functional) docking process.
  • FIG. 1a shows a user device and a docking station for a user device in a front view
  • FIG. 1b shows a user device and a docking station in a side view
  • FIGS. 2a, 2b show exemplary components of a user device or a docking station;
  • FIG. 3 shows an exemplary docking process;
  • FIG. 4a shows a flow chart of an exemplary method for calibrating a docking station
  • FIG. 4b shows a flow chart of an exemplary method for docking a user device at a docking station
  • FIG. 5 shows a flow chart of a further exemplary method for docking a user device to a docking station.
  • FIGS. 1a and 1b show an exemplary user device 110, in particular a tablet PC or a smartphone, in a front view or in a side view.
  • the user device 110 can include a (touch-sensitive) screen 111.
  • the user device 110 can comprise at least one control module 210 which is set up to control functions of the user device 110, such as, for example, the output of image information via the screen 111.
  • the user device 110 can include one or more communication units 211 that enable (wireless) communication of the user device 110, such as WLAN (Wireless Local Area Network), LTE (Long Term Evolution) or Bluetooth (in particular Bluetooth Low Energy, BLE).
  • the user device 110 can include one or more sensors 213, such as a position sensor (for example a GPS receiver), a gyro sensor, an inertial measurement unit (IMU), an acceleration sensor, a gravity sensor, etc. a storage unit 212 on which data can be stored (eg a signal strength threshold value for a docking process).
  • FIGS. 1a and 1b show a docking station 100 which has a receptacle or holder 105 for the user device 110.
  • the docking station 100 and in particular the holder 105 can be designed in such a way that any types of user devices 110 can be placed in the holder 105.
  • the holder 105 can be designed as a (essentially rectangular) recess or groove in the housing of the docking station 100, into which user devices 110 of different sizes can be placed.
  • the holder 105 can, for example be designed to accommodate any user devices 110 as long as the user devices 110 have a thickness of 1 cm or less and / or a width or height of 30 cm or less.
  • the holder 105 can be designed such that a user device 110 placed in the holder 105 leans obliquely against at least one wall of the holder 105 and, if possible, extends over at least part of the screen 111 (and preferably the entire screen 111) of the user device 110 the holder 105 or beyond the docking station 100 extends so that at least part of the screen 111 (and preferably the entire screen 111) of the user device 110 remains visible to a user, even if the user device 110 has been placed in the docking station 100 .
  • the holder 105 can, for example, on a floor 102 of the holder 105, comprise an occupancy sensor 101 which is set up to detect whether a user device 110 has been placed in the holder 105 of the docking station 100 or not.
  • the occupancy sensor 101 can include, for example, a button that is actuated by the user device 110 when the user device 110 is in the holder 105.
  • the occupancy sensor 101 can comprise a light barrier that is triggered when the user device 110 is placed in the holder 105 of the docking station 100.
  • the docking station 100 can furthermore comprise at least one loudspeaker 104, via which audio signals can be output.
  • the docking station 100 can comprise one or more microphones 103, for example a microphone array, with which audio signals can be recorded.
  • a control module 200 of the docking station (see FIG. 2a) can be set up to evaluate the audio signals recorded by the one or more microphones 103 (for example for speech recognition). Information can then be determined as a function of the evaluated audio signals (for example from an Internet database), and the information can be output as an audio signal via the loudspeaker 104.
  • the docking station 100 can thus in particular be designed as a voice assistant.
  • the docking station 100 can include at least one communication unit 201 that enables (wireless) communication of the user device 110, such as WLAN (Wireless Local Area Network), LTE (Long Term Evolution) or Bluetooth (in particular Bluetooth Low Energy, BLE).
  • the docking station 100 in particular the control module 200 of the docking station 100, can be set up to detect that a user device 110 has been plugged or placed in the docking station 100.
  • the user device 110 can be caused to be (functionally) docked to the docking station 100, in particular in order to form a common device that includes the functions of the user device 110 and the docking station 100. Docking can thus have the effect on the one hand that the functional scope of the user device 110 is expanded by at least one function of the docking station 100 and / or on the other hand that the functional scope of the docking station 100 is expanded by at least one function of the user device 110.
  • a (wireless) communication connection can be established between the docking station 100 and the user device 110, in particular between at least one communication unit 201 of the docking station 100 and at least one communication unit 211 of the user device 110.
  • the communication connection can then be used as a data bus between the docking station 100 and the user device 110 in order to bring about the above-mentioned expansion of the scope of functions.
  • the docking station (also referred to as a docking station) 100 may, for example, have voice control as the primary method of interaction. If necessary, the docking station 100 can have additional interaction modalities. In a state without an additional user device 110, the docking station 100 can be a voice assistant or comprise a voice assistant.
  • a microphone array (with at least two microphones 103) at the docking station 100 can capture sound phase-shifted and evaluate it using various algorithms (e.g. beamforming, echo cancellation, far-field voice, etc.) so that interference signals (such as an extractor hood , a television, etc.) faded out and only the speaker (e.g. in response to a keyword) is recorded.
  • the voice recording can be subjected to voice recognition (in the docking station 100 or in the cloud), and a recognized instruction can be evaluated and executed (for example for internal control or for controlling a domestic appliance).
  • the docking station 100 can play responses via an internal loudspeaker 104.
  • the docking station 100 can optionally output visual feedback to the user via LEDs (for example in the form of an LED ring or strip).
  • the functional scope of the docking station 100 can be expanded by docking an external user device 110 (e.g. a tablet and / or smartphone), in particular independent of the manufacturer and / or independent of the operating system.
  • the docking station 100 can be set up to automatically recognize the physical docking (in particular the insertion into the holder or the holder 105).
  • the docking station 100 can be set up to automatically connect to the user device 110 (via a wireless communication link).
  • the user device 110 can establish the communication link with the docking station 100.
  • the functional scope of the docking station 100 can be expanded to include the (touch-sensitive) screen 111 of the user device 110 (e.g. for a graphical user interface or GUI).
  • connection to the user device 110 can be automatically disconnected again as soon as the user device 110 is removed from the holder 105 of the docking station 100.
  • the docking station 100 can include a contactless gesture sensor 202 that enables a user to control the user device 110 (e.g., an application on the user device 110).
  • the gesture sensor 202 is preferably only switched on when a user device 110 is docked on the docking station 100.
  • the gesture sensor 202 can be designed, for example, as a capacitive and / or optical proximity sensor (and possibly also consist of a plurality of individual sensors).
  • the docking station 100 can be designed in two or more parts.
  • the loudspeaker 104, the one or more microphones 103, the control module 200 (for example a Microprocessor), possibly with speech processing algorithms, and one or more communication elements 201 (WLAN, Bluetooth, ...) can be arranged in a first device part.
  • the first device part can, for example, be supplied permanently with (mains) electricity and / or from a (rechargeable and / or electrochemical) energy store.
  • the docking sensor 101, possibly the gesture sensor 202 and possibly additional one or more communication elements 201 can be arranged in a second device part, the second device part possibly being battery-operated. The second part of the device can then be connected to the first part of the device for charging the battery (for example inductively or via pins) if necessary.
  • the docking station 100 can have a holding mechanism 105 which, in the state without a docked or adjusted user device 110, disappears flush in the housing of the docking station 100 and thus becomes (essentially) invisible.
  • the docking station 100 can be designed such that as soon as a user device 110 is placed on or in the holder 105, the holder 105 folds out automatically (mechanically or actuated by a motor) and then holds the user device 110 in a stable position at a defined angle.
  • a smart docking station 100 for user devices 110 is thus described, which is independent of the operating systems and manufacturer of the user devices 110.
  • the docking station 100 can be used to automatically promote and / or open specific content on the user device 110, with voice control being able to be used as the primary interaction method and possibly additional interaction modalities.
  • the docking station 100 can be set up to automatically detect the physical or mechanical docking of a user device 110 in the holder 105, e.g. via one or a combination of the following technologies and sensors in the docking station 100 and / or the user device 110: Bluetooth; WiFi; NFC; Proximity sensor; Switch button; Accelerometer, etc.
  • a user device 100 is docked, the user device 100 is automatically coupled to the docking station 100 via a wireless communication link, for example via one or more of the technologies mentioned above.
  • one of the following actions can be performed automatically if necessary: • Issuing a request to visit a website or to download an app (eg via BLE or Eddystone);
  • the docking station 100 can be designed as a compact module that can be attached, for example, to a wall or to a kitchen appliance.
  • the docking station 100 can be integrated with a mechanical tablet holder.
  • the docking station 100 can, if necessary, provide further functionalities by means of corresponding sensors and / or actuators.
  • Exemplary functionalities are:
  • Gesture control of apps on the user device 110 via a gesture sensor 202 in the docking station 100 which transmits the commands linked to the gestures to the user device 110 and possibly to an active app on the user device 110 via a wireless communication link.
  • the docking station 100 can thus be expanded to include a contactless interaction interface.
  • One or more microphones 103 (in particular a microphone array) together with voice processing software for voice interaction in order to record voice commands by the user. Recorded voice commands could be processed further locally by the docking station 100 and converted into corresponding reactions. Alternatively or in addition, voice commands can be sent from the docking station 100 via the user device 110 or directly to the cloud for further processing.
  • the loudspeakers 104 of the docking station 100 can be used, for example, to play music or the like from the user device 110 (for example as a type of Bluetooth Speaker).
  • a voice assistant can be provided, which in the state can function together with the user device 110 like a smart display and / or in the state without the user device 110 like a standard smart speaker.
  • the docking station 100 can have a relatively simple visual feedback, e.g. by means of one or more LEDs or by an e-ink display, e.g. to display internal statuses or to signal feedback on the interaction to the user.
  • the docking station 100 can optionally have a further screen, a projector and / or a hologram in order to enable an enlargement or expansion of the GUI content of the user device 110; and or
  • the docking station 100 can optionally have a rechargeable battery, in particular for better usability and / or portability.
  • a wireless and / or wired (e.g. USB-based) charging function for the user device 110 is provided.
  • the control module 200 of the docking station 100 can be set up to detect, on the basis of the sensor data of the occupancy sensor 101, that a user device 100 has been placed in the holder 105 of the docking station 100. It can thus be recognized that a physical and / or mechanical docking between docking station 100 and a user device 110 has taken place. In response to this, a process for establishing communication between the docking station 100 and the user device 110 can be started.
  • one or more beacons 312 can be transmitted from the docking station 100 (in particular from a communication unit 201).
  • the frequency and / or the energy of the one or more beacons 312 can be set and / or adapted (in particular in such a way that the probability that a user device 110 will be detected and / or that the one or more beacons 312 will be detected by a user device 110 can be detected is increased).
  • the one or more beacons 312 can be received by the user device 110 in the holder 105 and possibly by one or more further user devices 310 in the vicinity of the docking station 110.
  • the one or more beacons 312 can be designed in such a way that the one or more beacons 312 may only be received and evaluated by a user device 110, 310 if a certain (specific for the docking station 100) Application is installed and / or active.
  • the one or more user devices 110, 310 can then determine a signal strength value, in particular an RSSI (Received Signal Strength Indicator) value, of the one or more beacons 312 and send it back to the docking station 100 in a respective response message 311.
  • the docking station 100 can then evaluate the signal strength values of the one or more user devices 110, 310 in order to determine which user device 110, 310 is located in the holder 105 of the docking station 100. For example, it can be checked whether the signal strength value is greater than a certain signal strength threshold value.
  • the signal strength threshold value can possibly have been determined in the course of a calibration.
  • the signal strength values can optionally be evaluated in such a way that a user device 110, 310 is only considered as a possible candidate if the signal strength value of the user device 110, 310 is greater than or at least equal to the signal strength threshold value.
  • a communication connection (e.g. a Bluetooth connection) can then be set up with this user device 110.
  • the response message 311 of a user device 110, 310 can include (position) information based on the sensor data from one or more sensors 213 of the user device 110, 310 (e.g. the gyro sensor, the gravity sensor, the acceleration sensor, etc.) .
  • the (positional) information can indicate the inclination and / or the position of the user device 110, 310.
  • This (location) information can then be used when determining the user device 110, 310 which is located in the posture 105. In this way, the user device 110 can be identified with increased accuracy and / or reliability.
  • a specific application can be activated on the user device 110.
  • the MAC address and / or the serial number of the user device 110 can be sent to the docking station 100.
  • the beaconing process can be deactivated in order to reduce energy consumption.
  • a hysteresis filter can be used to avoid unstable switching on and off of the beaconing process.
  • the specific application on the user device 110 can be automatically deactivated and / or the communication connection between the user device 110 and the docking station 100 can be automatically terminated.
  • the signal strength threshold value for a docking station 100 can be determined as part of a calibration phase.
  • a user can be asked to place the user device 110 (for which a calibration is to take place) in the holder 105 in one or more different ways (for example with different orientations and / or in different positions) (possibly without a other user device 310 is in beacon range).
  • Signal strength values can then be determined over a (relatively long) calibration period in response to transmitted beacons 312 and, if necessary, averaged in order to calculate the signal strength threshold value. This signal strength threshold can then be used for future docking processes.
  • the method 400 can be carried out by the control module 200 of a docking station 100.
  • the method 400 includes detecting 401 that a specific user device 110, which is to be docked to the docking station 100 in the future, is located in the holder 105 (based on the occupancy sensor data of the occupancy sensor 101).
  • the method 400 comprises the transmission 402 of at least one beacon 312 and, in response thereto, the reception 403 of a response signal 311 from the specific user device 110.
  • the method 400 further comprises the determination 404 based on the signal strength value contained in the response signal 311 of the beacon 312 on the particular user device 110, a signal strength threshold value that can be used for a future docking process of a user device 110 at the docking station 100.
  • the method 410 can be carried out by the control module 200 of the docking station 100.
  • the method 410 comprises detecting 411 that a user device 110 is located in the holder 105 (based on the occupancy sensor data of the occupancy sensor 101).
  • the method 410 comprises the transmission 412 of at least one beacon 312, and in response to this, the reception 413 of one or more response signals 311 from one or more user devices 110, 310 in an area surrounding the docking station 100 (e.g. within a radius of 5- 10 meters from the docking station 100).
  • the method 410 further comprises determining 414, based on the one or more response signals 311, which of the one or more user devices 110, 310 is located in the holder 105 of the docking station 100. A functional docking process can then be carried out with the identified user device 110, 310.
  • FIG. 5 shows a flowchart of a further exemplary method 500 for docking a user device 110 to a docking station 100.
  • Steps 501 to 507 can be carried out by the docking station 100 and steps 511 to 517 and possibly step 504 can be carried out by a user device 110 are executed.
  • the docking station 100 can be designed to recognize (step 501) whether a user device 110 has been placed in the holder 105 of the docking station 100. If this is recognized, one or more beacons 312 can be sent (sequentially in time) from the docking station 100 (step 502).
  • the one or more beacons 312 can be received by one or more user devices 110, 310 in the vicinity of the docking station 100.
  • a beacon 312 can be received by the user device 110, which is located in the holder 105 of the docking station 100 is located (step 511).
  • the control module 210 of the user device 110 can be set up to determine a signal strength value (in particular an RSSI value) of the received beacon 312.
  • the control module 210 of the user device 110 can check whether the signal strength value is greater than a (stored) signal strength threshold value (step 512).
  • the inclination of the user device 110 can (optionally) be checked (step 513).
  • the user device 110 can thus independently check whether the user device 110 is located in the holder 105 of the docking station 100 or not.
  • the user device 110 can send a response signal 311 to the docking station 100 (in particular to the MAC address of the docking station 100) (step 514).
  • a connection request for a (wireless) communication connection can be sent from the user device 110 to the docking station 100 (possibly in the form of a response signal 311).
  • the response signal 311 can optionally include the MAC address of the user device 110.
  • the response signal 311 can include a request to set up a wireless communication link.
  • a specific application can be started on the user device 110 or brought to the foreground (step 515). The starting or bringing into the foreground can possibly only take place when the communication connection has been established (i.e. after step 504).
  • the docking station 100 can be set up to set up a communication connection with the user device 110 in response to the received response signal 311 (step 504).
  • the communication connection can be set up by the user device 110.
  • the sending of beacons 312 by the docking station 100 can be ended (step 503).
  • the docking station 100 can be set up to recognize that the user device 110 is or has been removed from the holder 105 of the docking station 100 (step 505). In particular, it can be seen that the holder 105 of the docking station 100 is empty. In response to this, the communication link with the user device 110 can be caused to be terminated (step 506).
  • the termination of the communication connection can be brought about by the docking station 100 and / or by the user device 110. Furthermore, it can be effected on the user device 110 that a specific application on the user device 110 is ended or moved to the background (step 516). In particular, if necessary, a signal can first be sent from the docking station 100 to the user device 110 in order to indicate to the user device 110 that the docking station 100 has recognized that the user device 110 has been removed from the holder 105 (step 507).
  • the user device 110 in particular the application of the user device 110, can be set up to repeatedly check whether the docking status has changed or not (step 517). In particular, the user device 110 can be set up to listen for a signal from the docking station 100 which indicates that the docking status has changed. If it is recognized (by the user device 110) that the docking status has changed (in particular that the user device 110 has been removed from the holder 105), then steps 506 and / or 516 can then be effected.
  • the docking station 100 and / or the user device 110 docked to the docking station 100 can be designed (alone or in combination) to detect the presence of a human user in the vicinity of the docking station 100 and / or the user device 110.
  • the docking station 100 and / or the user device 110 can include one or more sensors that are configured to acquire sensor data relating to a user of the docking station 100 and / or the user device 110.
  • the control module 200, 210 of the docking station 100 and / or the user device can then be set up to determine on the basis of the sensor data whether the user is in the direct vicinity of the docking station 110 and / or the user device 110, in particular in the same room as the Docking station 100 and / or the user device 110 is located.
  • a person can be recognized, for example, using individual sensors or a combination of the following sensors:
  • an active infrared sensor determination of direction and distance; the infrared sensor can also be used as a gesture sensor) and / or a passive infrared sensor (detection of movement);
  • the proximity sensor can also be used as a gesture sensor
  • a radar motion sensor the motion sensor can also be used as a gesture sensor
  • an ultrasound and / or sonar sensor the sensor can also be used at the same time as a gesture sensor.
  • the presence detection of a human user can be used to activate a certain functionality (e.g. to control a safety-critical device). For example, to activate a certain function on a device (e.g. on a stove), it may be necessary to check before activation whether a human user is in the room of the device or on the device. In this way, the security of remote control of devices can be increased. In particular, it can be reliably avoided that a certain function is activated in response to a voice command without the presence of the user (e.g. because the voice command was issued over a loudspeaker and / or over a telephone system). The use of presence detection can thus increase the security of voice control.
  • the measures described in this document can increase the convenience for a user of a user device 110.
  • it can be a user be made possible to increase the functional scope of a user device 110 in an efficient manner.

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  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Telephone Function (AREA)

Abstract

L'invention concerne une station d'accueil (100) pour un dispositif utilisateur électronique (110). La station d'accueil (100) comprend un boîtier ayant un support (105) qui est conçu pour contenir différents types de dispositifs utilisateurs (110) sur ou dans la station d'accueil (100). La station d'accueil (100) comprend en outre un capteur d'occupation (101), qui est conçu pour détecter des données de capteur d'occupation qui indiquent si un dispositif d'utilisateur (110) est situé dans le support (105), et une unité de communication (201) qui est conçue pour une communication de données sans fil. La station d'accueil (100) comprend en outre un module de commande (200) qui est conçu pour déterminer, sur la base des données de capteur d'occupation, qu'un dispositif utilisateur (110) est situé dans le support (105). Le module de commande (200) est en outre conçu pour établir une liaison de communication sans fil avec le dispositif utilisateur (110) par l'intermédiaire de l'unité de communication (201).
PCT/EP2020/072089 2019-08-27 2020-08-06 Station d'accueil pour dispositif utilisateur WO2021037512A1 (fr)

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DE102019212841.6 2019-08-27
DE102019212841.6A DE102019212841A1 (de) 2019-08-27 2019-08-27 Dockingstation für ein Anwendergerät

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DE102020203917A1 (de) 2020-03-26 2021-09-30 BSH Hausgeräte GmbH Vorrichtung zur Interaktion mit einem Anwendergerät

Citations (3)

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US20110098087A1 (en) * 2009-10-28 2011-04-28 Google Inc. Mobile Computing Device Dock
US20140330998A1 (en) * 2011-11-23 2014-11-06 Koninklijke Philips N.V. Method and apparatus for configuration and control of wireless docking
WO2019164735A2 (fr) * 2018-02-20 2019-08-29 Enlighted, Inc. Surveillance d'occupation d'un bureau comportant un appareil de bureau

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JP2004312538A (ja) * 2003-04-09 2004-11-04 Mitsubishi Electric Corp 無線機器接続システム
US10122184B2 (en) * 2016-09-15 2018-11-06 Blackberry Limited Application of modulated vibrations in docking scenarios

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US20110098087A1 (en) * 2009-10-28 2011-04-28 Google Inc. Mobile Computing Device Dock
US20140330998A1 (en) * 2011-11-23 2014-11-06 Koninklijke Philips N.V. Method and apparatus for configuration and control of wireless docking
WO2019164735A2 (fr) * 2018-02-20 2019-08-29 Enlighted, Inc. Surveillance d'occupation d'un bureau comportant un appareil de bureau

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